Two men and a juvenile are accused of digging up a corpse, decapitating the body and using the head to smoke marijuana, according to court documents.

Matthew Gonzalez and Kevin Jones have been charged with the misdemeanor offense of abuse of a corpse, said Scott Durfee, a spokesman for the Harris County District Attorneys Office.

According to documents filed in the case, Gonzalez, Jones and an unnamed juvenile on March 15 went to an Humble cemetery, dug up a man's grave, left with the head and turned it into a "bong."

Gonzalez told authorities about the incident Wednesday, and showed officers the defaced grave, including a 4-foot hole. Because of a heavy rain, officers were unable to determine whether the casket or the body had been disturbed.